National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Fair

32°F

0°C

Humidity 85%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 17 Nov 3:15 am CST
Extended Forecast for

4 Miles ESE Thompsonville IL

  • Overnight

    Overnight: Clear, with a low around 33. Calm wind.

    Low: 33 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 61. Calm wind becoming southeast 5 to 9 mph in the morning.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4am. Low around 47. Southeast wind 6 to 9 mph. Chance of precipitation is 80%.

    Low: 47 °F

    Chance
    T-storms then
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Partly sunny, with a high near 71. South southeast wind 7 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    High: 71 °F

    Showers
    Likely then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 49. West southwest wind around 6 mph becoming calm in the evening.

    Low: 49 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 64. North northwest wind around 5 mph becoming calm in the afternoon.

    High: 64 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 49. Light and variable wind.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm. Cloudy, with a high near 67. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 67 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Cloudy, with a low around 57. South southwest wind 6 to 8 mph.

    Low: 57 °F

    Showers

Detailed Forecast

Overnight
Clear, with a low around 33. Calm wind.
Monday
Sunny, with a high near 61. Calm wind becoming southeast 5 to 9 mph in the morning.
Monday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4am. Low around 47. Southeast wind 6 to 9 mph. Chance of precipitation is 80%.
Tuesday
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Partly sunny, with a high near 71. South southeast wind 7 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Tuesday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 49. West southwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 64. North northwest wind around 5 mph becoming calm in the afternoon.
Wednesday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 49. Light and variable wind.
Thursday
Showers and possibly a thunderstorm. Cloudy, with a high near 67. Light and variable wind becoming south 5 to 9 mph in the morning.
Thursday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 57. South southwest wind 6 to 8 mph.
Friday
Showers likely. Mostly cloudy, with a high near 67. South wind 8 to 11 mph, with gusts as high as 18 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. Southwest wind 6 to 8 mph becoming northwest after midnight.
Saturday
Partly sunny, with a high near 58. Northwest wind 5 to 8 mph.
Saturday Night
Partly cloudy, with a low around 40. Light west northwest wind.
Sunday
A slight chance of showers. Mostly sunny, with a high near 58. Calm wind becoming west around 6 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Thompsonville IL
 37.9°N 88.68°W
Last Update:
3:16 am CST Nov 17, 2025
Forecast Valid:
3am CST Nov 17, 2025-6pm CST Nov 23, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation